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Finding the Fourth Proportional to 2,062.97, 3,094.59 and 602

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Solution

The fourth proportional to 2,062.97, 3,094.59 and 602 is: 903.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062.97 : 3,094.59 = 602 : x
  2. Step 2: Convert to fraction form
    2,062.97/3,094.59 = 602/x
  3. Step 3: Cross multiply
    2,062.97x = 3,094.59 × 602
  4. Step 4: Simplify right side
    2,062.97x = 1,862,943.18
  5. Step 5: Solve for x
    x = 1,862,943.18/2,062.97
  6. Step 6: Final answer
    x = 903.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.